lefthook.yml

# Lefthook configuration: https://lefthook.dev/configuration/
#
# Hooks lint Helm charts and YAML files locally before they reach CI.
# Required tools (auto-checked):
#   - helm        (https://helm.sh)
#   - yamllint    (pip install yamllint  /  brew install yamllint)
#   - kubeconform (https://github.com/yannh/kubeconform) — optional, for K8s manifests

pre-commit:
  parallel: true
  jobs:
    - name: yamllint
      glob: "*.{yaml,yml}"
      run: yamllint -c .yamllint.yaml {staged_files}

    - name: helm-lint
      glob: "charts/*/Chart.yaml"
      run: |
        for f in {staged_files}; do
          chart_dir="$(dirname "$f")"
          echo ">>> helm lint $chart_dir"
          helm lint "$chart_dir"
        done

    - name: helm-template
      glob: "charts/**/*.{yaml,yml,tpl}"
      run: |
        # Re-template each chart whose files changed; catches Sprig/template errors.
        charts="$(printf '%s\n' {staged_files} | awk -F/ '/^charts\//{print $1"/"$2}' | sort -u)"
        for c in $charts; do
          echo ">>> helm template $c"
          helm template "$c" >/dev/null
        done

    - name: helmfile-lint
      glob: "{helmfile.yaml,deploy/fleet/values-*.yaml}"
      run: helmfile lint

commit-msg:
  jobs:
    - name: conventional-commit
      run: |
        head -1 {1} | grep -Eq '^(feat|fix|docs|style|refactor|perf|test|build|ci|chore|revert)(\(.+\))?!?: .+' \
          || { echo "Commit message must follow Conventional Commits (feat:, fix:, chore:, ...)" >&2; exit 1; }